netdev - [PATCH net-next 05/12] selftests/vsock: do not unconditionally die if qemu fails

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Message-Id: <20251022-vsock-selftests-fixes-and-improvements-v1-5-edeb179d6463@meta.com>
Date: Wed, 22 Oct 2025 18:00:09 -0700
From: Bobby Eshleman <bobbyeshleman@...il.com>
To: Stefano Garzarella <sgarzare@...hat.com>, Shuah Khan <shuah@...nel.org>, 
 Bobby Eshleman <bobbyeshleman@...il.com>, Jakub Kicinski <kuba@...nel.org>
Cc: virtualization@...ts.linux.dev, netdev@...r.kernel.org, 
 linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Bobby Eshleman <bobbyeshleman@...a.com>
Subject: [PATCH net-next 05/12] selftests/vsock: do not unconditionally die
 if qemu fails

From: Bobby Eshleman <bobbyeshleman@...a.com>

If QEMU fails to boot, then set the returncode (via timeout) instead of
unconditionally dying. This is in preparation for tests that expect QEMU
to fail to boot. In that case, we just want to know if the boot failed
or not so we can test the pass/fail criteria, and continue executing the
next test.

Signed-off-by: Bobby Eshleman <bobbyeshleman@...a.com>
---
 tools/testing/selftests/vsock/vmtest.sh | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/tools/testing/selftests/vsock/vmtest.sh b/tools/testing/selftests/vsock/vmtest.sh
index 9c72559aa894..6c8f199b771b 100755
--- a/tools/testing/selftests/vsock/vmtest.sh
+++ b/tools/testing/selftests/vsock/vmtest.sh
@@ -221,10 +221,8 @@ vm_start() {
 		--append "${KERNEL_CMDLINE}" \
 		--rw  &> ${logfile} &
 
-	if ! timeout ${WAIT_TOTAL} \
-		bash -c 'while [[ ! -s '"${pidfile}"' ]]; do sleep 1; done; exit 0'; then
-		die "failed to boot VM"
-	fi
+	timeout "${WAIT_TOTAL}" \
+		bash -c 'while [[ ! -s '"${pidfile}"' ]]; do sleep 1; done; exit 0'
 }
 
 vm_wait_for_ssh() {

-- 
2.47.3